Pith Number

pith:SXEF6LA4

pith:2022:SXEF6LA4BOKLT2Y2MJB5AJWIU6

not attested not anchored not stored refs pending

Hermite-based, One-step, Variational and Galerkin Time Integrators for Mechanical Systems

Craig Woolsey, Harsh Sharma, Mayuresh Patil

arxiv:2201.07327 v1 · 2022-01-18 · math.NA · cs.NA · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXEF6LA4BOKLT2Y2MJB5AJWIU6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:49:45.484058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c85f2c1c0b94b9eb1a6243d026c8a7935842de05971591e06ab37b4e580222

Aliases

arxiv: 2201.07327 · arxiv_version: 2201.07327v1 · doi: 10.48550/arxiv.2201.07327 · pith_short_12: SXEF6LA4BOKL · pith_short_16: SXEF6LA4BOKLT2Y2 · pith_short_8: SXEF6LA4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SXEF6LA4BOKLT2Y2MJB5AJWIU6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 95c85f2c1c0b94b9eb1a6243d026c8a7935842de05971591e06ab37b4e580222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b93f052571998c4dfbb07f3c2f93712fce629c0836906a2bf9a1f6ae54245797",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-01-18T21:49:46Z",
    "title_canon_sha256": "f217586d01599aa456ee6cc7c646f0f33146bb3b7c7c475d186ea59a8188e5d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07327",
    "kind": "arxiv",
    "version": 1
  }
}